2000 QD91

2000QD91, 1998 BE18, 1998BE18, 36538, J98B18E, K00Q91D

All data for this body: [vot]

MPC data
Name (number) 2000 QD91 (36538)
a 2.43135
e 0.20163
i / sin(i) 11.6861 / 0.20255
q 1.94112
Q 2.92158
ω 119.6072
Node 326.1813
m 106.9515
n 0.2600
Epoch 2460800.5
nobs 2102
nopp 20
Years observed 1996-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.433
ep 0.218
sin(ip) 0.214
G 0.150
H 15.010
Mass
D 5.51 0.128
pV 0.049 0.0020
Value
Rotational Period 4.800
Period quality 2
Spectral Class C
Spectral Class Score 5.064
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4325 0.2182 0.2139 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.60 1.370 1.370 Masiero 2021PSJ.....2..162M NEATM
4.83 1.220 1.220 Masiero 2020PSJ.....1....5M NEATM
5.44 0.147 0.147 Masiero 2011ApJ...741...68M NEATM
5.81 0.275 0.275 Masiero 2011ApJ...741...68M NEATM
5.84 1.249 1.249 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0022 0.0022 Masiero 2011ApJ...741...68M NEATM
0.054 0.0048 0.0048 Masiero 2011ApJ...741...68M NEATM
0.062 0.0325 0.0325 Masiero 2017AJ....154..168M NEATM
0.083 0.1110 0.1110 Masiero 2020PSJ.....1....5M NEATM
0.092 0.0420 0.0760 Masiero 2021PSJ.....2..162M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.01 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.85 2 Synodic Yeh 2020AJ....160...73Y Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.844 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT